Lead cartridge opening and closing unit
Lead cartridge with an openable capping structure
Lead chuck of mechanical pencil
Lead delivery mechanism for mechanical pencil
Lead dispensing storage container
Lead dispensing storage container
Lead engaging chuck mechanism for mechanical pencil
Lead feed mechanism for mechanical pencil
Lead forwarding mechanism retainer for thurst action mechanical
Lead loading mechanical pencil
Lead propelling device for an automatic pencil
Lead refill cartridge for mechanical pencil
Lead writing instrument with selective locking of chuck
Lead-replaceable writing implement with multiple lead channels
Lipstic with retardant device
Lipstick and method for making same
Lipstick article
Lipstick article
Lipstick case
Lipstick case